Abstract: A method for large-scale, real-time simultaneous additive and subtractive manufacturing is described. The apparatus used in the method includes a build unit and a machining mechanism that are attached to a positioning mechanism, a rotating platform, and a rotary encoder attached to the rotating platform. The method involves rotating the build platform; determining the rotational speed; growing the object and the build wall through repetitive cycles of moving the build unit(s) over and substantially parallel to multiple build areas within the build platform to deposit a layer of powder at each build area, leveling the powder, and irradiating the powder to form a fused additive layer at each build area; machining the object being manufactured; and cutting and removing the build wall. The irradiation parameters are calibrated based on the determined rotational speed.

Abstract: A system and method for storing data associated with an extensible instrumentation layer. The method may include receiving metrics from an extensible instrumentation layer in an operating system. The metrics are defined by at least one class and a plurality of properties, with each property being associated with one class. The metrics are converted into at least one database-compliant data structure and stored in a database.

Abstract: A method for large-scale, real-time simultaneous additive and subtractive manufacturing is described. The apparatus used in the method includes a build unit and a machining mechanism that are attached to a positioning mechanism, a rotating platform, and a rotary encoder attached to the rotating platform. The method involves rotating the build platform; determining the rotational speed; growing the object and the build wall through repetitive cycles of moving the build unit(s) over and substantially parallel to multiple build areas within the build platform to deposit a layer of powder at each build area, leveling the powder, and irradiating the powder to form a fused additive layer at each build area; machining the object being manufactured; and cutting and removing the build wall. The irradiation parameters are calibrated based on the determined rotational speed.

Abstract: A method for large-scale, real-time simultaneous additive and subtractive manufacturing is described. The apparatus used in the method includes one or more build units and a machining mechanism that are attached to a positioning mechanism, and a rotating build platform. The method involves at least rotating the build platform; repetitive cycles of moving the build unit(s) to deposit powder and irradiating at least a selected portion of the powder to form at least one fused layer to form at least one object and a build wall that retains unfused powder about the object; and removing the build wall by rotational machining.

Abstract: A method for large-scale, real-time simultaneous additive and subtractive manufacturing is described. The apparatus used in the method includes a build unit and a machining mechanism that are attached to a positioning mechanism, a rotating platform, and a rotary encoder attached to the rotating platform. The method involves rotating the build platform; determining the rotational speed; growing the object and the build wall through repetitive cycles of moving the build unit(s) over and substantially parallel to multiple build areas within the build platform to deposit a layer of powder at each build area, leveling the powder, and irradiating the powder to form a fused additive layer at each build area; machining the object being manufactured; and cutting and removing the build wall. The irradiation parameters are calibrated based on the determined rotational speed.

Abstract: An apparatus for large-scale, real-time simultaneous additive and subtractive manufacturing is described. The build unit(s) of the apparatus includes a powder delivery mechanism, a powder recoating mechanism and an irradiation beam directing mechanism. The build unit and the machining mechanism are attached to a positioning mechanism that provides them with movement. The build platform of the apparatus is rotating and preferably vertically stationary. Embodiments of the build unit that further includes a gas-flow mechanism and the build platform having a dynamically grown wall are also described. A manufacturing method using the apparatus involves rotating the build platform; repetitive cycles of moving the build unit(s) to deposit a powder and irradiating the powder to form a fused additive layer; and machining the object being manufactured.

Abstract: Persisted data queries are leveraged to generate complex event processing rules for application to a real-time data stream. The method generates a persisted data query based on defined criteria; validates the persisted data query using stored persisted data; and converts the validated persisted data query to a CEP rule. The method may utilize common database querying tools such as XQuery to generate the persisted data query. The persisted data query is executed against historical unprocessed event data stored as persisted data. The results of the persisted data query are analyzed to determine if the persisted data query produces the desired results. The persisted data query is converted to a CEP rule when the desired results are produced.

Abstract: A system and method for high-performance profiling of web-enabled application events are provided. In one embodiment, the method includes registering a profiler as a provider to an event tracer. Information associated with an event is captured using the profiler, the event is associated with a web-enabled application. A function token is associated with the captured information, which is communicated to the event tracer.

Abstract: A system and method for high-performance profiling of web-enabled application events are provided. In one embodiment, the method includes registering a profiler as a provider to an event tracer. Information associated with an event is captured using the profiler, the event is associated with a web-enabled application. A function token is associated with the captured information, which is communicated to the event tracer.

Abstract: A system and method for storing data associated with an extensible instrumentation layer are provided. In one embodiment, the method includes receiving metrics from an extensible instrumentation layer in an operating system. The metrics are defined by at least one class and a plurality of properties, with each property being associated with one class. The metrics are converted into at least one database-compliant data structure and stored in a database.

Abstract: A system and method for high-performance profiling of web-enabled application events are provided. In one embodiment, the method includes registering a profiler as a provider to an event tracer. Information associated with an event is captured using the profiler, the event is associated with a web-enabled application. A function token is associated with the captured information, which is communicated to the event tracer.

Abstract: The invention relates to a system and method for storing data associated with an extensible instrumentation layer. The system and method include receiving metrics from an extensible instrumentation layer in an operating system. The metrics are defined by at least one class and a plurality of properties, with each property being associated with one class. The metrics are converted into at least one database-compliant data structure and stored in a database.

Abstract: A system and method for providing service level management in a web-based environment are provided. In one embodiment, the method includes intercepting a communication between a web-based environment and a client. The client is identified based, at least in part, on the communication. A web-based application is also identified based, at least in part, on the communication, with the web-based application associated with the web-based environment. The communication is processed using the identified web-based application. A real-time service level is determined for the identified client based, at least in part, on the processing of the communication by the web-based application.

Abstract: A method for performing complex event processing includes receiving events from at least one entity at a grid of complex event processing (CEP) units, each of the CEP units comprising a modular architecture for receiving events from event suppliers, recursively processing events, and transmitting events to event consumers. The method further includes generating event inferences based on the plurality of events by one or more CEP units of the grid of CEP units.

Abstract: A method and system for aggregating data in an enterprise network are provided. In one embodiment, a method for processing data in an enterprise network includes receiving real-time network performance data associated with a network resource. A database is updated with the real-time network performance data. The database table includes historical network performance data associated with the real-time network performance data.

Abstract: A test port and bleed valve is combined in a unitary main body of a device. A split core test plug is positioned within a hollow valve stem. The seal at the bottom of the valve stem engages a valve seat to provide a releasable airtight seal. At the top of the valve stem, rotating the stem so that it axially moves toward and away from the valve seat to open and close the valve to bleed gas from the vessel or piping system. A bleed port is located through the sidewall of the main body of the device so that it is in fluid communication with the working medium of the vessel or piping. The top of the stem includes a removable cap and retainer to cover an aperture in the top of the stem through which a test probe can be inserted.

Abstract: A test port and bleed valve is combined in a unitary main body of a device that includes means for threaded engagement to a manifold or other suitable fitting exposing it to a working medium of a vessel or piping. A split core test plug is positioned within a hollow valve stem which is axially movable between open and closed positions within the main body of the device. The seal at the bottom of the valve stem engages a valve seat to provide a releasable airtight seal. At the top of the valve stem, means are provided for rotating the stem so that it axially moves toward and away from the valve seat to open and close the valve to bleed gas from the vessel or piping system. A bleed port is located through the sidewall of the main body of the device so that it is in fluid communication with the working medium of the vessel or piping when the valve is in its open position.

Abstract: A system and method for providing service level management in a web-based environment are provided. In one embodiment, the method includes intercepting a communication between a web-based environment and a client. The client is identified based, at least in part, on the communication. A web-based application is also identified based, at least in part, on the communication, with the web-based application associated with the web-based environment. The communication is processed using the identified web-based application. A real-time service level is determined for the identified client based, at least in part, on the processing of the communication by the web-based application.

Abstract: A method and system for aggregating data in an enterprise network are provided. In one embodiment, a method for processing data in an enterprise network includes receiving real-time network performance data associated with a network resource. A database is updated with the real-time network performance data. The database table includes historical network performance data associated with the real-time network performance data.

Abstract: A system and method for high-performance profiling of web-enabled application events are provided. In one embodiment, the method includes registering a profiler as a provider to an event tracer. Information associated with an event is captured using the profiler, the event is associated with a web-enabled application. A function token is associated with the captured information, which is communicated to the event tracer.